/**
 *Created by 刘吴楚浩 on 2017/10/24.
 * Des加密
 **/


/*
* encrypt the string to string made up of hex
* return the encrypted string
*/
export function desEncrypt(data, tKey) {
  var leng = data.length;
  var encData = "";
  var fKey = ['l', 'e', 'm', 'o', 'n', 'e', '@', '2', '0', '1', '7']

  var sKey = new Date().Format("yyyy-MM-dd")
  fKey = fKey.join('');
  var fKeyBt, sKeyBt, tKeyBt, firstLength, secondLength, thirdLength;
  if (fKey != null && fKey != "") {
    fKeyBt = getKeyBytes(fKey);
    firstLength = fKeyBt.length;
  }
  if (sKey != null && sKey != "") {
    sKeyBt = getKeyBytes(sKey);
    secondLength = sKeyBt.length;
  }
  if (tKey != null && tKey != "") {
    tKeyBt = getKeyBytes(tKey);
    thirdLength = tKeyBt.length;
  }

  if (leng > 0) {
    if (leng < 4) {
      var bt = strToBt(data);
      var encByte;
      if (fKey != null && fKey != "" && sKey != null && sKey != "" && tKey != null && tKey != "") {
        var tempBt;
        var x, y, z;
        tempBt = bt;
        for (var x = 0; x < firstLength; x++) {
          tempBt = enc(tempBt, fKeyBt[x]);
        }
        for (var y = 0; y < secondLength; y++) {
          tempBt = enc(tempBt, sKeyBt[y]);
        }
        for (var z = 0; z < thirdLength; z++) {
          tempBt = enc(tempBt, tKeyBt[z]);
        }
        encByte = tempBt;
      } else {
        if (fKey != null && fKey != "" && sKey != null && sKey != "") {
          var tempBt;
          var x, y;
          tempBt = bt;
          for (var x = 0; x < firstLength; x++) {
            tempBt = enc(tempBt, fKeyBt[x]);
          }
          for (var y = 0; y < secondLength; y++) {
            tempBt = enc(tempBt, sKeyBt[y]);
          }
          encByte = tempBt;
        } else {
          if (fKey != null && fKey != "") {
            var tempBt;
            var x = 0;
            tempBt = bt;
            for (var x = 0; x < firstLength; x++) {
              tempBt = enc(tempBt, fKeyBt[x]);
            }
            encByte = tempBt;
          }
        }
      }
      encData = bt64ToHex(encByte);
    } else {
      var iterator = parseInt(leng / 4);
      var remainder = leng % 4;
      var i = 0;
      for (var i = 0; i < iterator; i++) {
        var tempData = data.substring(i * 4 + 0, i * 4 + 4);
        var tempByte = strToBt(tempData);
        var encByte;
        if (fKey != null && fKey != "" && sKey != null && sKey != "" && tKey != null && tKey != "") {
          var tempBt;
          var x, y, z;
          tempBt = tempByte;
          for (var x = 0; x < firstLength; x++) {
            tempBt = enc(tempBt, fKeyBt[x]);
          }
          for (var y = 0; y < secondLength; y++) {
            tempBt = enc(tempBt, sKeyBt[y]);
          }
          for (var z = 0; z < thirdLength; z++) {
            tempBt = enc(tempBt, tKeyBt[z]);
          }
          encByte = tempBt;
        } else {
          if (fKey != null && fKey != "" && sKey != null && sKey != "") {
            var tempBt;
            var x, y;
            tempBt = tempByte;
            for (var x = 0; x < firstLength; x++) {
              tempBt = enc(tempBt, fKeyBt[x]);
            }
            for (var y = 0; y < secondLength; y++) {
              tempBt = enc(tempBt, sKeyBt[y]);
            }
            encByte = tempBt;
          } else {
            if (fKey != null && fKey != "") {
              var tempBt;
              var x;
              tempBt = tempByte;
              for (var x = 0; x < firstLength; x++) {
                tempBt = enc(tempBt, fKeyBt[x]);
              }
              encByte = tempBt;
            }
          }
        }
        encData += bt64ToHex(encByte);
      }
      if (remainder > 0) {
        var remainderData = data.substring(iterator * 4 + 0, leng);
        var tempByte = strToBt(remainderData);
        var encByte;
        if (fKey != null && fKey != "" && sKey != null && sKey != "" && tKey != null && tKey != "") {
          var tempBt;
          var x, y, z;
          tempBt = tempByte;
          for (var x = 0; x < firstLength; x++) {
            tempBt = enc(tempBt, fKeyBt[x]);
          }
          for (var y = 0; y < secondLength; y++) {
            tempBt = enc(tempBt, sKeyBt[y]);
          }
          for (var z = 0; z < thirdLength; z++) {
            tempBt = enc(tempBt, tKeyBt[z]);
          }
          encByte = tempBt;
        } else {
          if (fKey != null && fKey != "" && sKey != null && sKey != "") {
            var tempBt;
            var x, y;
            tempBt = tempByte;
            for (var x = 0; x < firstLength; x++) {
              tempBt = enc(tempBt, fKeyBt[x]);
            }
            for (var y = 0; y < secondLength; y++) {
              tempBt = enc(tempBt, sKeyBt[y]);
            }
            encByte = tempBt;
          } else {
            if (fKey != null && fKey != "") {
              var tempBt;
              var x;
              tempBt = tempByte;
              for (var x = 0; x < firstLength; x++) {
                tempBt = enc(tempBt, fKeyBt[x]);
              }
              encByte = tempBt;
            }
          }
        }
        encData += bt64ToHex(encByte);
      }
    }
  }
  return encData;
}

Date.prototype.Format = function (fmt) { //author: meizz
  var o = {
    "M+": this.getMonth() + 1, //月份
    "d+": this.getDate(), //日
    "h+": this.getHours(), //小时
    "m+": this.getMinutes(), //分
    "s+": this.getSeconds(), //秒
    "q+": Math.floor((this.getMonth() + 3) / 3), //季度
    "S": this.getMilliseconds() //毫秒
  };
  if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
  for (var k in o)
    if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
  return fmt;
}

/*
* chang the string into the bit array
*
* return bit array(it's length % 64 = 0)
*/
function getKeyBytes(key) {
  var keyBytes = new Array();
  var leng = key.length;
  var iterator = parseInt(leng / 4);
  var remainder = leng % 4;
  var i = 0;
  for (var i = 0; i < iterator; i++) {
    keyBytes[i] = strToBt(key.substring(i * 4 + 0, i * 4 + 4));
  }
  if (remainder > 0) {
    keyBytes[i] = strToBt(key.substring(i * 4 + 0, leng));
  }
  return keyBytes;
}

/*
* chang the string(it's length <= 4) into the bit array
*
* return bit array(it's length = 64)
*/
function strToBt(str) {
  var leng = str.length;
  var bt = new Array(64);
  if (leng < 4) {
    var i = 0, j = 0, p = 0, q = 0;
    for (var i = 0; i < leng; i++) {
      var k = str.charCodeAt(i);
      for (var j = 0; j < 16; j++) {
        var pow = 1, m = 0;
        for (var m = 15; m > j; m--) {
          pow *= 2;
        }
        bt[16 * i + j] = parseInt(k / pow) % 2;
      }
    }
    for (var p = leng; p < 4; p++) {
      var k = 0;
      for (var q = 0; q < 16; q++) {
        var pow = 1, m = 0;
        for (var m = 15; m > q; m--) {
          pow *= 2;
        }
        bt[16 * p + q] = parseInt(k / pow) % 2;
      }
    }
  } else {
    for (var i = 0; i < 4; i++) {
      var k = str.charCodeAt(i);
      for (var j = 0; j < 16; j++) {
        var pow = 1;
        for (var m = 15; m > j; m--) {
          pow *= 2;
        }
        bt[16 * i + j] = parseInt(k / pow) % 2;
      }
    }
  }
  return bt;
}

/*
* chang the bit(it's length = 4) into the hex
*
* return hex
*/
function bt4ToHex(binary) {
  var hex;
  switch (binary) {
    case "0000" :
      hex = "0";
      break;
    case "0001" :
      hex = "1";
      break;
    case "0010" :
      hex = "2";
      break;
    case "0011" :
      hex = "3";
      break;
    case "0100" :
      hex = "4";
      break;
    case "0101" :
      hex = "5";
      break;
    case "0110" :
      hex = "6";
      break;
    case "0111" :
      hex = "7";
      break;
    case "1000" :
      hex = "8";
      break;
    case "1001" :
      hex = "9";
      break;
    case "1010" :
      hex = "A";
      break;
    case "1011" :
      hex = "B";
      break;
    case "1100" :
      hex = "C";
      break;
    case "1101" :
      hex = "D";
      break;
    case "1110" :
      hex = "E";
      break;
    case "1111" :
      hex = "F";
      break;
  }
  return hex;
}

/*
* chang the hex into the bit(it's length = 4)
*
* return the bit(it's length = 4)
*/
function hexToBt4(hex) {
  var binary;
  switch (hex) {
    case "0" :
      binary = "0000";
      break;
    case "1" :
      binary = "0001";
      break;
    case "2" :
      binary = "0010";
      break;
    case "3" :
      binary = "0011";
      break;
    case "4" :
      binary = "0100";
      break;
    case "5" :
      binary = "0101";
      break;
    case "6" :
      binary = "0110";
      break;
    case "7" :
      binary = "0111";
      break;
    case "8" :
      binary = "1000";
      break;
    case "9" :
      binary = "1001";
      break;
    case "A" :
      binary = "1010";
      break;
    case "B" :
      binary = "1011";
      break;
    case "C" :
      binary = "1100";
      break;
    case "D" :
      binary = "1101";
      break;
    case "E" :
      binary = "1110";
      break;
    case "F" :
      binary = "1111";
      break;
  }
  return binary;
}

/*
* chang the bit(it's length = 64) into the string
*
* return string
*/
function byteToString(byteData) {
  var str = "";
  for (var i = 0; i < 4; i++) {
    var count = 0;
    for (var j = 0; j < 16; j++) {
      var pow = 1;
      for (var m = 15; m > j; m--) {
        pow *= 2;
      }
      count += byteData[16 * i + j] * pow;
    }
    if (count != 0) {
      str += String.fromCharCode(count);
    }
  }
  return str;
}

function bt64ToHex(byteData) {
  var hex = "";
  for (var i = 0; i < 16; i++) {
    var bt = "";
    for (var j = 0; j < 4; j++) {
      bt += byteData[i * 4 + j];
    }
    hex += bt4ToHex(bt);
  }
  return hex;
}

function hexToBt64(hex) {
  var binary = "";
  for (var i = 0; i < 16; i++) {
    binary += hexToBt4(hex.substring(i, i + 1));
  }
  return binary;
}

/*
* the 64 bit des core arithmetic
*/

function enc(dataByte, keyByte) {
  var keys = generateKeys(keyByte);
  var ipByte = initPermute(dataByte);
  var ipLeft = new Array(32);
  var ipRight = new Array(32);
  var tempLeft = new Array(32);
  var i = 0, j = 0, k = 0, m = 0, n = 0;
  for (var k = 0; k < 32; k++) {
    ipLeft[k] = ipByte[k];
    ipRight[k] = ipByte[32 + k];
  }
  for (var i = 0; i < 16; i++) {
    for (var j = 0; j < 32; j++) {
      tempLeft[j] = ipLeft[j];
      ipLeft[j] = ipRight[j];
    }
    var key = new Array(48);
    for (var m = 0; m < 48; m++) {
      key[m] = keys[i][m];
    }
    var tempRight = xor(pPermute(sBoxPermute(xor(expandPermute(ipRight), key))), tempLeft);
    for (var n = 0; n < 32; n++) {
      ipRight[n] = tempRight[n];
    }

  }


  var finalData = new Array(64);
  for (var i = 0; i < 32; i++) {
    finalData[i] = ipRight[i];
    finalData[32 + i] = ipLeft[i];
  }
  return finallyPermute(finalData);
}

function initPermute(originalData) {
  var ipByte = new Array(64);
  for (var i = 0, m = 1, n = 0; i < 4; i++, m += 2, n += 2) {
    for (var j = 7, k = 0; j >= 0; j--, k++) {
      ipByte[i * 8 + k] = originalData[j * 8 + m];
      ipByte[i * 8 + k + 32] = originalData[j * 8 + n];
    }
  }
  return ipByte;
}

function expandPermute(rightData) {
  var epByte = new Array(48);
  for (var i = 0; i < 8; i++) {
    if (i == 0) {
      epByte[i * 6 + 0] = rightData[31];
    } else {
      epByte[i * 6 + 0] = rightData[i * 4 - 1];
    }
    epByte[i * 6 + 1] = rightData[i * 4 + 0];
    epByte[i * 6 + 2] = rightData[i * 4 + 1];
    epByte[i * 6 + 3] = rightData[i * 4 + 2];
    epByte[i * 6 + 4] = rightData[i * 4 + 3];
    if (i == 7) {
      epByte[i * 6 + 5] = rightData[0];
    } else {
      epByte[i * 6 + 5] = rightData[i * 4 + 4];
    }
  }
  return epByte;
}

function xor(byteOne, byteTwo) {
  var xorByte = new Array(byteOne.length);
  for (var i = 0; i < byteOne.length; i++) {
    xorByte[i] = byteOne[i] ^ byteTwo[i];
  }
  return xorByte;
}

function sBoxPermute(expandByte) {

  var sBoxByte = new Array(32);
  var binary = "";
  var s1 = [
    [14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7],
    [0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8],
    [4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0],
    [15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13]];

  /* Table - s2 */
  var s2 = [
    [15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10],
    [3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5],
    [0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15],
    [13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9]];

  /* Table - s3 */
  var s3 = [
    [10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8],
    [13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1],
    [13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7],
    [1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12]];
  /* Table - s4 */
  var s4 = [
    [7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15],
    [13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9],
    [10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4],
    [3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14]];

  /* Table - s5 */
  var s5 = [
    [2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9],
    [14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6],
    [4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14],
    [11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3]];

  /* Table - s6 */
  var s6 = [
    [12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11],
    [10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8],
    [9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6],
    [4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13]];

  /* Table - s7 */
  var s7 = [
    [4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1],
    [13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6],
    [1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2],
    [6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12]];

  /* Table - s8 */
  var s8 = [
    [13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7],
    [1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2],
    [7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8],
    [2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11]];

  for (var m = 0; m < 8; m++) {
    var i = 0, j = 0;
    i = expandByte[m * 6 + 0] * 2 + expandByte[m * 6 + 5];
    j = expandByte[m * 6 + 1] * 2 * 2 * 2
      + expandByte[m * 6 + 2] * 2 * 2
      + expandByte[m * 6 + 3] * 2
      + expandByte[m * 6 + 4];
    switch (m) {
      case 0 :
        binary = getBoxBinary(s1[i][j]);
        break;
      case 1 :
        binary = getBoxBinary(s2[i][j]);
        break;
      case 2 :
        binary = getBoxBinary(s3[i][j]);
        break;
      case 3 :
        binary = getBoxBinary(s4[i][j]);
        break;
      case 4 :
        binary = getBoxBinary(s5[i][j]);
        break;
      case 5 :
        binary = getBoxBinary(s6[i][j]);
        break;
      case 6 :
        binary = getBoxBinary(s7[i][j]);
        break;
      case 7 :
        binary = getBoxBinary(s8[i][j]);
        break;
    }
    sBoxByte[m * 4 + 0] = parseInt(binary.substring(0, 1));
    sBoxByte[m * 4 + 1] = parseInt(binary.substring(1, 2));
    sBoxByte[m * 4 + 2] = parseInt(binary.substring(2, 3));
    sBoxByte[m * 4 + 3] = parseInt(binary.substring(3, 4));
  }
  return sBoxByte;
}

function pPermute(sBoxByte) {
  var pBoxPermute = new Array(32);
  pBoxPermute[0] = sBoxByte[15];
  pBoxPermute[1] = sBoxByte[6];
  pBoxPermute[2] = sBoxByte[19];
  pBoxPermute[3] = sBoxByte[20];
  pBoxPermute[4] = sBoxByte[28];
  pBoxPermute[5] = sBoxByte[11];
  pBoxPermute[6] = sBoxByte[27];
  pBoxPermute[7] = sBoxByte[16];
  pBoxPermute[8] = sBoxByte[0];
  pBoxPermute[9] = sBoxByte[14];
  pBoxPermute[10] = sBoxByte[22];
  pBoxPermute[11] = sBoxByte[25];
  pBoxPermute[12] = sBoxByte[4];
  pBoxPermute[13] = sBoxByte[17];
  pBoxPermute[14] = sBoxByte[30];
  pBoxPermute[15] = sBoxByte[9];
  pBoxPermute[16] = sBoxByte[1];
  pBoxPermute[17] = sBoxByte[7];
  pBoxPermute[18] = sBoxByte[23];
  pBoxPermute[19] = sBoxByte[13];
  pBoxPermute[20] = sBoxByte[31];
  pBoxPermute[21] = sBoxByte[26];
  pBoxPermute[22] = sBoxByte[2];
  pBoxPermute[23] = sBoxByte[8];
  pBoxPermute[24] = sBoxByte[18];
  pBoxPermute[25] = sBoxByte[12];
  pBoxPermute[26] = sBoxByte[29];
  pBoxPermute[27] = sBoxByte[5];
  pBoxPermute[28] = sBoxByte[21];
  pBoxPermute[29] = sBoxByte[10];
  pBoxPermute[30] = sBoxByte[3];
  pBoxPermute[31] = sBoxByte[24];
  return pBoxPermute;
}

function finallyPermute(endByte) {
  var fpByte = new Array(64);
  fpByte[0] = endByte[39];
  fpByte[1] = endByte[7];
  fpByte[2] = endByte[47];
  fpByte[3] = endByte[15];
  fpByte[4] = endByte[55];
  fpByte[5] = endByte[23];
  fpByte[6] = endByte[63];
  fpByte[7] = endByte[31];
  fpByte[8] = endByte[38];
  fpByte[9] = endByte[6];
  fpByte[10] = endByte[46];
  fpByte[11] = endByte[14];
  fpByte[12] = endByte[54];
  fpByte[13] = endByte[22];
  fpByte[14] = endByte[62];
  fpByte[15] = endByte[30];
  fpByte[16] = endByte[37];
  fpByte[17] = endByte[5];
  fpByte[18] = endByte[45];
  fpByte[19] = endByte[13];
  fpByte[20] = endByte[53];
  fpByte[21] = endByte[21];
  fpByte[22] = endByte[61];
  fpByte[23] = endByte[29];
  fpByte[24] = endByte[36];
  fpByte[25] = endByte[4];
  fpByte[26] = endByte[44];
  fpByte[27] = endByte[12];
  fpByte[28] = endByte[52];
  fpByte[29] = endByte[20];
  fpByte[30] = endByte[60];
  fpByte[31] = endByte[28];
  fpByte[32] = endByte[35];
  fpByte[33] = endByte[3];
  fpByte[34] = endByte[43];
  fpByte[35] = endByte[11];
  fpByte[36] = endByte[51];
  fpByte[37] = endByte[19];
  fpByte[38] = endByte[59];
  fpByte[39] = endByte[27];
  fpByte[40] = endByte[34];
  fpByte[41] = endByte[2];
  fpByte[42] = endByte[42];
  fpByte[43] = endByte[10];
  fpByte[44] = endByte[50];
  fpByte[45] = endByte[18];
  fpByte[46] = endByte[58];
  fpByte[47] = endByte[26];
  fpByte[48] = endByte[33];
  fpByte[49] = endByte[1];
  fpByte[50] = endByte[41];
  fpByte[51] = endByte[9];
  fpByte[52] = endByte[49];
  fpByte[53] = endByte[17];
  fpByte[54] = endByte[57];
  fpByte[55] = endByte[25];
  fpByte[56] = endByte[32];
  fpByte[57] = endByte[0];
  fpByte[58] = endByte[40];
  fpByte[59] = endByte[8];
  fpByte[60] = endByte[48];
  fpByte[61] = endByte[16];
  fpByte[62] = endByte[56];
  fpByte[63] = endByte[24];
  return fpByte;
}

function getBoxBinary(i) {
  var binary = "";
  switch (i) {
    case 0 :
      binary = "0000";
      break;
    case 1 :
      binary = "0001";
      break;
    case 2 :
      binary = "0010";
      break;
    case 3 :
      binary = "0011";
      break;
    case 4 :
      binary = "0100";
      break;
    case 5 :
      binary = "0101";
      break;
    case 6 :
      binary = "0110";
      break;
    case 7 :
      binary = "0111";
      break;
    case 8 :
      binary = "1000";
      break;
    case 9 :
      binary = "1001";
      break;
    case 10 :
      binary = "1010";
      break;
    case 11 :
      binary = "1011";
      break;
    case 12 :
      binary = "1100";
      break;
    case 13 :
      binary = "1101";
      break;
    case 14 :
      binary = "1110";
      break;
    case 15 :
      binary = "1111";
      break;
  }
  return binary;
}

/*
* generate 16 keys for xor
*
*/
function generateKeys(keyByte) {
  var key = new Array(56);
  var keys = new Array();

  keys[0] = new Array();
  keys[1] = new Array();
  keys[2] = new Array();
  keys[3] = new Array();
  keys[4] = new Array();
  keys[5] = new Array();
  keys[6] = new Array();
  keys[7] = new Array();
  keys[8] = new Array();
  keys[9] = new Array();
  keys[10] = new Array();
  keys[11] = new Array();
  keys[12] = new Array();
  keys[13] = new Array();
  keys[14] = new Array();
  keys[15] = new Array();
  var loop = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1];

  for (var i = 0; i < 7; i++) {
    for (var j = 0, k = 7; j < 8; j++, k--) {
      key[i * 8 + j] = keyByte[8 * k + i];
    }
  }

  var i = 0;
  for (var i = 0; i < 16; i++) {
    var tempLeft = 0;
    var tempRight = 0;
    for (var j = 0; j < loop[i]; j++) {
      tempLeft = key[0];
      tempRight = key[28];
      for (var k = 0; k < 27; k++) {
        key[k] = key[k + 1];
        key[28 + k] = key[29 + k];
      }
      key[27] = tempLeft;
      key[55] = tempRight;
    }
    var tempKey = new Array(48);
    tempKey[0] = key[13];
    tempKey[1] = key[16];
    tempKey[2] = key[10];
    tempKey[3] = key[23];
    tempKey[4] = key[0];
    tempKey[5] = key[4];
    tempKey[6] = key[2];
    tempKey[7] = key[27];
    tempKey[8] = key[14];
    tempKey[9] = key[5];
    tempKey[10] = key[20];
    tempKey[11] = key[9];
    tempKey[12] = key[22];
    tempKey[13] = key[18];
    tempKey[14] = key[11];
    tempKey[15] = key[3];
    tempKey[16] = key[25];
    tempKey[17] = key[7];
    tempKey[18] = key[15];
    tempKey[19] = key[6];
    tempKey[20] = key[26];
    tempKey[21] = key[19];
    tempKey[22] = key[12];
    tempKey[23] = key[1];
    tempKey[24] = key[40];
    tempKey[25] = key[51];
    tempKey[26] = key[30];
    tempKey[27] = key[36];
    tempKey[28] = key[46];
    tempKey[29] = key[54];
    tempKey[30] = key[29];
    tempKey[31] = key[39];
    tempKey[32] = key[50];
    tempKey[33] = key[44];
    tempKey[34] = key[32];
    tempKey[35] = key[47];
    tempKey[36] = key[43];
    tempKey[37] = key[48];
    tempKey[38] = key[38];
    tempKey[39] = key[55];
    tempKey[40] = key[33];
    tempKey[41] = key[52];
    tempKey[42] = key[45];
    tempKey[43] = key[41];
    tempKey[44] = key[49];
    tempKey[45] = key[35];
    tempKey[46] = key[28];
    tempKey[47] = key[31];
    switch (i) {
      case 0:
        for (var m = 0; m < 48; m++) {
          keys[0][m] = tempKey[m];
        }
        break;
      case 1:
        for (var m = 0; m < 48; m++) {
          keys[1][m] = tempKey[m];
        }
        break;
      case 2:
        for (var m = 0; m < 48; m++) {
          keys[2][m] = tempKey[m];
        }
        break;
      case 3:
        for (var m = 0; m < 48; m++) {
          keys[3][m] = tempKey[m];
        }
        break;
      case 4:
        for (var m = 0; m < 48; m++) {
          keys[4][m] = tempKey[m];
        }
        break;
      case 5:
        for (var m = 0; m < 48; m++) {
          keys[5][m] = tempKey[m];
        }
        break;
      case 6:
        for (var m = 0; m < 48; m++) {
          keys[6][m] = tempKey[m];
        }
        break;
      case 7:
        for (var m = 0; m < 48; m++) {
          keys[7][m] = tempKey[m];
        }
        break;
      case 8:
        for (var m = 0; m < 48; m++) {
          keys[8][m] = tempKey[m];
        }
        break;
      case 9:
        for (var m = 0; m < 48; m++) {
          keys[9][m] = tempKey[m];
        }
        break;
      case 10:
        for (var m = 0; m < 48; m++) {
          keys[10][m] = tempKey[m];
        }
        break;
      case 11:
        for (var m = 0; m < 48; m++) {
          keys[11][m] = tempKey[m];
        }
        break;
      case 12:
        for (var m = 0; m < 48; m++) {
          keys[12][m] = tempKey[m];
        }
        break;
      case 13:
        for (var m = 0; m < 48; m++) {
          keys[13][m] = tempKey[m];
        }
        break;
      case 14:
        for (var m = 0; m < 48; m++) {
          keys[14][m] = tempKey[m];
        }
        break;
      case 15:
        for (var m = 0; m < 48; m++) {
          keys[15][m] = tempKey[m];
        }
        break;
    }
  }
  return keys;
}
